This cultivar name was listed in the 2018 list by the Hosta Registrar in the Names Established by Statutory Plant Registration section. These names were established by the granting of Plant Patents or Plant Breeders' Rights in various countries. This name was established in Korea.

Mirinae, Teardrop of the Starweaver is a Legendary Gem in Diablo III. It can only be socketed into Amulets and Rings, and drops from Greater Rift Guardians...If you understand that sentence then you know more than I do about the origin of this name. On the other hand, Graptopetalum 'Mirinae' is a perennial, rosette forming succulent.